229654433 has 2 divisors, whose sum is σ = 229654434. Its totient is φ = 229654432.

The previous prime is 229654351. The next prime is 229654483. The reversal of 229654433 is 334456922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215267584 + 14386849 = 14672^2 + 3793^2 .

It is a cyclic number.

It is not a de Polignac number, because 229654433 - 2¹⁰ = 229653409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (229654483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114827216 + 114827217.

It is an arithmetic number, because the mean of its divisors is an integer number (114827217).

Almost surely, 2^229654433 is an apocalyptic number.

It is an amenable number.

229654433 is a deficient number, since it is larger than the sum of its proper divisors (1).

229654433 is an equidigital number, since it uses as much as digits as its factorization.

229654433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 38.

The square root of 229654433 is about 15154.3535988837. The cubic root of 229654433 is about 612.3855639602.

The spelling of 229654433 in words is "two hundred twenty-nine million, six hundred fifty-four thousand, four hundred thirty-three".